Product		Dimensions	Material	Hardness (Shore A)	Certification	Stock	From price
	O-ring Black	130 mm x 3 mm	HNBR - Buna	90 Shore A		70	€ 37,35
	O-ring Black	29 mm x 3 mm	HNBR - Buna	90 Shore A		152	€ 8,83
	O-ring Black	72 mm x 4 mm	HNBR - Buna	90 Shore A		5	€ 22,26
	O-ring Black	74.6 mm x 3.53 mm	HNBR - Buna	90 Shore A		37	€ 20,37
	O-ring Black	98 mm x 4 mm	HNBR - Buna	90 Shore A	AED	175	€ 37,40
	O-ring Black	25 mm x 3 mm	HNBR - Buna	90 Shore A	AED	269	€ 8,74
	O-ring Black	28 mm x 3 mm	HNBR - Buna	90 Shore A	AED	157	€ 10,27
	O-ring Black	45 mm x 3 mm	HNBR - Buna	90 Shore A		17	€ 12,84
	O-ring Black	33 mm x 2.5 mm	HNBR - Buna	90 Shore A	AED	268	€ 8,57
	O-ring Black	130 mm x 4 mm	HNBR - Buna	90 Shore A	AED	113	€ 46,84
	O-ring Black	228 mm x 4 mm	HNBR - Buna	90 Shore A		22	€ 77,88
	O-ring Black	35 mm x 3 mm	HNBR - Buna	90 Shore A		50	€ 10,17
	O-ring Black	17.13 mm x 2.62 mm	HNBR - Buna	90 Shore A		5362	€ 0,46
	O-ring Black	94.4 mm x 3.1 mm	HNBR - Buna	90 Shore A		545	€ 22,31
	O-ring Black	10 mm x 2.2 mm	HNBR - Buna	90 Shore A		8364	€ 3,05
	O-ring Black	209.14 mm x 3.53 mm	HNBR - Buna	90 Shore A		8	€ 10,38
	O-ring Black	38 mm x 2.5 mm	HNBR - Buna	90 Shore A	AED	266	€ 11,10
	O-ring Black	12.37 mm x 2.62 mm	HNBR - Buna	90 Shore A		2918	€ 0,35
	O-ring Black	240.67 mm x 6.99 mm	HNBR - Buna	90 Shore A		45	€ 23,62
	O-ring Black	139.38 mm x 2.62 mm	HNBR - Buna	90 Shore A		531	€ 5,03
	O-ring Black	110.49 mm x 5.33 mm	HNBR - Buna	90 Shore A		311	€ 9,34
	O-ring Black	180 mm x 5 mm	HNBR - Buna	90 Shore A		20	€ 91,23
	O-ring Black	105 mm x 5 mm	HNBR - Buna	90 Shore A		6	€ 54,30
	O-ring Black	32.92 mm x 3.53 mm	HNBR - Buna	90 Shore A		1558	€ 1,41
	O-ring Black	430.66 mm x 6.99 mm	HNBR - Buna	90 Shore A		2	€ 54,09
	O-ring Black	553 mm x 3.53 mm	HNBR - Buna	90 Shore A		2	€ 214,96
	O-ring Black	21.82 mm x 3.53 mm	HNBR - Buna	90 Shore A		2395	€ 0,90
	O-ring Black	481.46 mm x 5.33 mm	HNBR - Buna	90 Shore A		36	€ 34,46
	O-ring Black	82 mm x 3 mm	HNBR - Buna	90 Shore A		33	€ 20,06
	O-ring Black	11.8 mm x 2.4 mm	HNBR - Buna	90 Shore A		7593	€ 3,36
	O-ring Black	177.47 mm x 2.62 mm	HNBR - Buna	90 Shore A		13	€ 6,23
	O-ring Black	152.07 mm x 2.62 mm	HNBR - Buna	90 Shore A		24	€ 5,38
	O-ring Black	145.42 mm x 6.99 mm	HNBR - Buna	90 Shore A		13	€ 19,96
	O-ring Black	101.2 mm x 3.53 mm	HNBR - Buna	90 Shore A		638	€ 4,76
	O-ring Black	8.73 mm x 1.78 mm	HNBR - Buna	90 Shore A	AED	21971	€ 1,82
	O-ring Black	175 mm x 6 mm	HNBR - Buna	90 Shore A		3	€ 103,95
	O-ring Black	329.57 mm x 5.33 mm	HNBR - Buna	90 Shore A		39	€ 24,28
	O-ring Black	189.87 mm x 6.99 mm	HNBR - Buna	90 Shore A		137	€ 20,49
	O-ring Black	82.28 mm x 1.78 mm	HNBR - Buna	90 Shore A		1227	€ 1,69
	O-ring Black	58 mm x 5 mm	HNBR - Buna	90 Shore A		60	€ 33,90

HNBR 90 Shore A

The hardness of this HNBR (Hydrogenated acrylonitrile-butadiene rubber) O-ring is 90 Shore A. This HNBR O-ring has an operating temperature of -30 °C to +150 °C. With special grades, you can achieve -50 °C.

The NBR O-ring is resistant to:

• Water (max 80 °C)
• Pressure fluids HFA, HFB, HFC
• Oil and fats based on mineral oil
• Silicone oils and Silicone fats
• Vegetable and animal oils and fats
• Aliphatic hydrocarbons
• Hydraulic oils H, H-L, H-LP

The O-ring of NBR is not resistant to:

• Ozone, weather conditions, aging
• Pressure fluids HFD
• Chlorinated hydrocarbons
• Motor fuels with a high content of aromatics
• Aromatic hydrocarbons
• Polar solvents
• Brake fluids based on glycol